html,body {
  width: 100%;
  margin: 0;
  padding: 0;
  background-color: #ece9e9;
}
.cover {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.3);
}
// img {
//    position: absolute;
//    left: 50%;
//    top: 50%;
//    transform: translateX(-50%) translateY(-50%);
// }


// 主体区域
.mainBody {
   padding: 30px 20px;
   //信息展示
   .salaryBox {
      width: 100%;
      height: 280px;
      display: flex;
      .mesgShow {
          width: 340px;
          height: 280px;
          display: flex;
          justify-content: space-between;
          flex-wrap: wrap;
          .item {
             width: 49%;
             height: 50%;
             background-color: #fff;
             border-radius: 5px;
             border-bottom: 5px solid #ece9e9;
             box-sizing: border-box;
             &:nth-child(n+3) {
                border-bottom: 0 none;
             }
             h4 {
                height: 50px;
                line-height: 50px;
                padding-left: 10px;
                color: #999;
             }
             strong {
                 font-size: 25px;
                 display: block;
                 padding-left: 10px;
                 margin-top: 20px;
             }
          }
      }
      .salaryShow {
          flex: 1;
          height: 280px;
          margin-left: 20px;
          background-color: #fff;
          border-radius: 5px;
          h4 {
             height: 50px;
             line-height: 50px;
             color: #999;
             padding-left: 10px;
          }

          .myLineChart {
            height: 230px;
          }
      }
   }

   //测试成绩
   .studentScore {
      height: 320px;
      background-color: #fff;
      border-radius: 5px;
      margin-top: 20px;
      h4 {
         height: 50px;
         line-height: 50px;
         padding-left: 10px;
         color: #999;
      }
      .myBarChart {
          height: 270px;
      }
   }

   // 学生作品墙
   .other {
      height: 330px;
      background-color: #fff;
      border-radius: 5px;
      margin-top: 20px;

      h4 {
         height: 50px;
         line-height: 50px;
         padding-left: 10px;
         color: #999;
      }

      .PicShow {
         //  width: 700px;
          height: 260px;
          margin: 0 auto;

          display: flex;
          justify-content: space-around;

          img {
             border-radius: 10px;
             width: 390px;
          }
      
      }
   }
}